Find three cube roots for the complex number. Leave your answers in trigonometric form.
?
?
A. 
B. 
C. 
D. 
E. 
Answer: C
Mathematics
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Find the center and the two vertices for the following hyperbola.
- 
= 1
A. center (-1, 0);
vertices (-1, 
), (-1, -
)
B. center (1, 0);
vertices (1, 
), (1, -
)
C. center (0, -1);
vertices (-
- 1, 0), (
- 1, 0)
D. center (0, -1);
vertices (-
, -1), (
, -1)
Mathematics
Write the inequality in interval notation.
A. (-7, 4] B. [-4, 7) C. [-7, 4) D. (-3, 8]
Mathematics
Find an equation for the ellipse described.Center (0, 0); major axis vertical with length 14; length of minor axis is 12
A. 
+ 
= 1
B. 
+ 
= 1
C. 
+ 
= 1
D. 
+ 
= 1
Mathematics
Factor completely. If the polynomial cannot be factored, say it is prime.(x + 7)2 - 17(x + 7) + 72
A. (x + 16)(x + 15) B. (x - 2)(x - 1) C. (x2 - 7x + 9)(x2 - 7x + 8) D. (x2 + 7x - 9)(x2 + 7x - 8)
Mathematics